hardcoresushi/libgocryptfs
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196 Commits

Author SHA1 Message Date
Jakob Unterwurzacher
e43733ca0d Also hide master key reminder with "-q" 
Also fix missing newline after password prompt
 2015-11-09 23:33:35 +01:00
Jakob Unterwurzacher
51fcf61630 Use new arg "-notifypid" for more robust daemonization 
No more string matching on the parent command line!
 2015-11-09 23:33:35 +01:00
Jakob Unterwurzacher
273d8086ae cli: Create our own FlagSet so we can set the policy to ExitOnError 2015-11-09 23:33:29 +01:00
Jakob Unterwurzacher
99dfc84992 Add "-q" (quiet) flag 2015-11-09 22:33:42 +01:00
Jakob Unterwurzacher
765411cc70 tests: check that the filename encryption is working as expected 
Also check that the "gocryptfs.conf" path filtering is working
as expected
 2015-11-03 22:27:11 +01:00
Jakob Unterwurzacher
3e367b29b0 config: Introduce ext4-style feature flags 
// List of feature flags this filesystem has enabled.
// If gocryptfs encounters a feature flag it does not support, it will refuse
// mounting. This mechanism is analogous to the ext4 feature flags that are
// stored in the superblock.
FeatureFlags []string
 2015-11-03 21:05:47 +01:00
Jakob Unterwurzacher
1ec0fa388d Update USAGE.txt 
Also run go fmt
 2015-11-03 00:06:04 +01:00
Jakob Unterwurzacher
de56fe9e35 Implement PlainTextNames mode 
Also, forbid access to "gocryptfs.conf" in the root dir.
 2015-11-03 00:00:13 +01:00
Jakob Unterwurzacher
0ec17c3939 Add "--plaintextnames" option 
Also, gather all the command line arguments into an anonymous struct
"args".
 2015-11-02 23:09:51 +01:00
Jakob Unterwurzacher
a324407082 Fix three "golint" nitpicks 2015-11-02 22:51:12 +01:00
Jakob Unterwurzacher
c272e3042f Fix daemonization regression 
Commit af923d2d16 broke daemonization.
Revert the change but get rid of the warning message when running
in the foreground.
 2015-11-01 15:21:34 +01:00
Jakob Unterwurzacher
3f490d4d86 Bake version string into binary, add "--version" switch 
Example:

	./gocryptfs -version
	gocryptfs v0.2-20-gabcef9e-dirty; on-disk format 1

Note that you MUST compile using "./build.bash" for this to work.
 2015-11-01 14:04:29 +01:00
Jakob Unterwurzacher
af923d2d16 Automatically lazy-unmount when we get SIGINT or SIGTERM 
This hides the dangling "Transport endpoint is not connected"
mountpoint for everyone but processes that have file open inside
the mountpoint.
 2015-11-01 13:28:58 +01:00
Jakob Unterwurzacher
e31d319c39 Remove code detected by "deadcode" 
go get github.com/remyoudompheng/go-misc/deadcode
 2015-11-01 12:32:10 +01:00
Jakob Unterwurzacher
242fcd0736 Run gofmt 2015-10-11 18:51:56 +02:00
Jakob Unterwurzacher
d1d444435c main: check directories for existence early 
This prevents that the user enters the password only to get an error
later.
 2015-10-11 18:33:28 +02:00
Jakob Unterwurzacher
14115b061b Add native daemonization 2015-10-11 18:02:48 +02:00
Jakob Unterwurzacher
39183bea00 Rename sendSig to sendUsr1 
This matches waitForUsr1 in daemonize()
 2015-10-11 18:01:47 +02:00
Jakob Unterwurzacher
5dc7e44aa2 Move main files to top level dir 
This is in preparation of getting rid of the shell wrapper
 2015-10-11 17:14:18 +02:00
Jakob Unterwurzacher
552c32c5e9 Move main binary to gocryptfs_main 
That way the wrapper shell script can be named just "gocryptfs"
 2015-10-05 20:32:10 +02:00
Jakob Unterwurzacher
089629442d Enable ClientInodes so hard links work 
Fixes xfstests generic/002
 2015-10-04 14:50:27 +02:00
Jakob Unterwurzacher
89fef80d32 Run go fmt 2015-10-04 14:49:47 +02:00
Jakob Unterwurzacher
5bd08abf40 Remove ClueFS frontend 
Development has focused on PathFS for some time now and things are
working well.
 2015-10-04 14:35:50 +02:00
Jakob Unterwurzacher
7d666bd87d Set Fileystem and Type values shown in "df -T" and friends 
Filesystem is set to CIPHERDIR, Type is set to fuse.gocryptfs
 2015-09-19 10:47:16 +02:00
Jakob Unterwurzacher
8fe5ec7381 Add --cpuprofile flag 2015-09-18 22:14:07 +02:00
Jakob Unterwurzacher
338925aef4 Set GOMAXPROCS = 4 
Immediate speedup from 70MB/s to 80MB/s on streaming write.
Enables later parallelization.
 2015-09-16 19:35:40 +02:00
Jakob Unterwurzacher
0af3cfcac0 Fix symlink size reporting 2015-09-16 19:32:37 +02:00
Jakob Unterwurzacher
3be2dfdf9d Add "--zerokey" option to simplify testing and benchmarking 2015-09-15 23:59:57 +02:00
Jakob Unterwurzacher
69b3d53f21 init: Check if dir is empty part II (done) 2015-09-14 22:56:59 +02:00
Jakob Unterwurzacher
eee2c017dc init: Check if dir is empty part I 2015-09-13 23:12:56 +02:00
Jakob Unterwurzacher
d941b67df4 Implement password handling 2015-09-13 23:06:38 +02:00
Jakob Unterwurzacher
6f9e90c414 Encrypt key with scrypt-hashed password 2015-09-13 22:09:38 +02:00
Jakob Unterwurzacher
164739b655 Friendlier error message if gocryptfs.conf does not exist 2015-09-13 18:08:15 +02:00
Jakob Unterwurzacher
4acaeb668e Implement json config storage (not yet encrypted) 2015-09-13 17:55:07 +02:00
Jakob Unterwurzacher
e7ba3c61f1 Fix File.GettAttr() size reporting 
The too-large reported value broke mmap
(applications saw appended zero bytes)

Also
* Add locking for all fd operations
* Add "--debug" command line switch
 2015-09-09 19:32:59 +02:00
Jakob Unterwurzacher
80935a0e1b Explain both frontends in readme 
Also, re-enable openssl and disable debug messages so testing
gocryptfs is less painful
 2015-09-08 23:09:28 +02:00
Jakob Unterwurzacher
889ae90081 Add pathfs frontend (uses go-fuse instead of bazil-fuse), part I 
Currently fails main_test.go, will be fixed in part II
 2015-09-08 00:55:03 +02:00
Jakob Unterwurzacher
af0ae03db2 Rename frontend to "cluefs_frontend" 
Enables adding another frontend later
 2015-09-07 21:10:42 +02:00
Jakob Unterwurzacher
f2e2b81361 Add README.md 
Also, run go fmt
 2015-09-06 12:12:14 +02:00
Jakob Unterwurzacher
5f4c9240ca Add streaming read and write benchmarks 
Run using

    ./main_benchmark.bash

Also, rewrite command line args handling
 2015-09-06 11:42:01 +02:00
Jakob Unterwurzacher
58d1e24b7c Add OpenSSL support for file content encryption/decryption 
This brings streaming read performance from 30MB/s to 81MB/s
(similar improvement for writes)
 2015-09-06 10:42:34 +02:00
Jakob Unterwurzacher
ad3a1a8899 Set readahead to 1MB 
This bring streaming read performance from 12MB/s to 30MB/s
 2015-09-06 09:47:27 +02:00
Jakob Unterwurzacher
05a5c0a0ff Wrap cluefs part I 2015-09-05 11:49:05 +02:00
Jakob Unterwurzacher
6f90ec716a Rebase to cluefs 
https://github.com/airnandez/cluefs
 2015-09-04 20:37:37 +02:00
Jakob Unterwurzacher
6a110b8dde Mounts and show an empty dir 2015-09-03 23:54:12 +02:00
Jakob Unterwurzacher
4b98f74e3e Builds and mounts 2015-09-03 19:27:07 +02:00